Towards Mobile Document Image Retrieval for Digital Library

CORC > 厦门大学 > 信息技术－已发表论文

	Towards Mobile Document Image Retrieval for Digital Library
	Duan, Ling-Yu ; Ji, Rongrong ; Chen, Zhang ; Huang, Tiejun ; Gao, Wen ; Ji RR(纪荣嵘)
刊名	http://dx.doi.org/10.1109/TMM.2013.2293063
	2014
关键词	RECOGNITION FEATURES SHAPE SIMILARITY SEARCH
英文摘要	Chinese Natural Science Foundation [61271311, 61121002]; ZTE Corporation; CADAL Project Program; With the proliferation of mobile devices, recent years have witnessed an emerging potential to integrate mobile visual search techniques into digital library. Such a mobile application scenario in digital library has posed significant and unique challenges in document image search. The mobile photograph makes it tough to extract discriminative features from the landmark regions of documents, like line drawings, as well as text layouts. In addition, both search scalability and query delivery latency remain challenging issues in mobile document search. The former relies on an effective yet memory-light indexing structure to accomplish fast online search, while the latter puts a bit budget constraint of query images over the wireless link. In this paper, we propose a novel mobile document image retrieval framework, consisting of a robust Local Inner-distance Shape Context (LISC) descriptor of line drawings, a Hamming distance KD-Tree for scalable and memory-light document indexing, as well as a JBIG2 based query compression scheme, together with a Retinex based enhancement and an OTSU based binarization, to reduce the latency of delivering query while maintaining query quality in terms of search performance. We have extensively validated the key techniques in this framework by quantitative comparison to alternative approaches.
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/92737]
专题	信息技术－已发表论文
推荐引用方式 GB/T 7714	Duan, Ling-Yu,Ji, Rongrong,Chen, Zhang,et al. Towards Mobile Document Image Retrieval for Digital Library[J]. http://dx.doi.org/10.1109/TMM.2013.2293063,2014.
APA	Duan, Ling-Yu,Ji, Rongrong,Chen, Zhang,Huang, Tiejun,Gao, Wen,&纪荣嵘.(2014).Towards Mobile Document Image Retrieval for Digital Library.http://dx.doi.org/10.1109/TMM.2013.2293063.
MLA	Duan, Ling-Yu,et al."Towards Mobile Document Image Retrieval for Digital Library".http://dx.doi.org/10.1109/TMM.2013.2293063 (2014).